Shaft adapter



FIG. 1 is a left perspective view of a shaft adapter;

FIG. 2 is a right perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a cross-sectional view thereof taken along line X-X in FIG. 8;and

FIG. 10 is a cross-sectional view thereof taken along line XI-XI in FIG.8; and,

FIG. 11 is a left perspective view for showing the shaft adapter in usewith a ball screw.

The broken lines in the drawings illustrate portions of the shaftadapter which form no part of the claimed design.

CLAIM The ornamental design for a shaft adapter, as shown and described.